Segnali di divieto e limitazione

Divieto di inversione di marcia

Non invertire il senso di marcia dove si applica questo segnale.

Il segnale vieta di invertire il senso di marcia. Può valere a un incrocio o lungo un tratto di strada segnalato.

Un modello diffuso in Europa è un disco con bordo rosso e una freccia a U barrata da una barra diagonale rossa. Il segnale statunitense R3-4 riporta il simbolo di divieto su un pannello quadrato bianco.

Come appare in ogni paese

Segnale ufficiale di ogni paese; il codice corrisponde al suo numero nella normativa nazionale. I segnali con due direzioni mostrano la versione a sinistra e quella a destra.

Crediti delle immagini

Immagini dei segnali da Wikimedia Commons, usate secondo le relative licenze.

Modello della Convenzione di Vienna C,12: United Nations, Public domain
Arabia Saudita: Qrmoo3, Public domain
Argentina R-5: Original: Vialidad Nacional - Ministerio de Transporte - Presidencia de la Nación Vectorization: Civitas13, Public domain
Australia R2-5: Standards Australia, Public domain
Austria 3c: 3247, Public domain
Bangladesh A24: Bangladesh Road Transport Authority, Public domain
Belgio C33: Userc11, Public domain
Brasile R-5a: Amateria1121, CC BY-SA 3.0
Bulgaria В23: มองโกเลีย๔๔, CC BY-SA 4.0
Canada RB-016: Transportation Association of Canada, Public domain
Cechia B-25: มองโกเลีย๔๔, Public domain
Cile RPO-2c: Government of Chile – National Traffic Safety Commission, Public domain
Cina 禁 28: Government of the People's Republic of China, Public domain
Colombia SR-10: Gobierno de Colombia, Public domain
Croazia B29: Government of the Republic of Croatia, Public domain
Danimarca C12: Gigillo83, drawn by original of Vejdirektoratet, Public domain
Emirati Arabi Uniti 348: SilverJapan2006, Public domain
Estonia 334: Road Administration, Public domain
Filippine R3-15: Government of the Philippines - Department of Public Works and Highways derivative work: TagaSanPedroAko (Let's talk/Usap tayo) derivative work: Fry1989 eh?, Public domain
Finlandia C20: Republic of Finland, Public domain
Francia B2c: Roulex 45, CC BY-SA 4.0
Germania 272: Andreas 06 (ursprüngliche Datei); komplett neu erstellt durch Mediatus, Public domain
Giappone 313: Monaneko, Public domain
Grecia R-29: Christaras A, CC BY-SA 3.0
Indonesia 4e: Ministry of Transportation (Indonesia), Public domain
Iran 2-19: มองโกเลีย๔๔, CC0
Irlanda RUS-017: Government of Ireland – Department of Transport, Public domain
Israele 431: Government of Israel, Public domain
Lettonia 317: มองโกเลีย๔๔, Public domain
Lituania 324: Augustasci, CC BY 4.0
Malaysia RP3: Public Works Department Malaysia, Public domain
Messico SR-25: Original: Secretaría de Infraestructura, Comunicaciones y Transportes / Secretaría de Desarrollo Agrario, Territorial y Urbano Vector: Too Classy for This World, Public domain
Norvegia 332: Peter J. Acklam converted the original EPS file to PDF with Ghostscript and the PDF file to SVG with Inkscape., Public domain
Paesi Bassi F7: SVG version by Bouwe Brouwer, Public domain
Polonia B-23: Szczepan dyskusja Mail 18:29, 31 December 2006 (UTC), Public domain
Portogallo C12: Gigillo83, CC BY-SA 4.0
Romania C26: Gigillo83, CC BY-SA 4.0
Russia 3.19: Nikolaev ec06ffa5, Public domain
Serbia II-27: Министарство грађевинарства, саобраћаја и инфраструктуре, Public domain
Slovacchia 216: Ministerstvo dopravy a výstavby SR, Public domain
Slovenia II-27: Government of Slovenia, Public domain
Spagna r304: No machine-readable author provided. Benedicto16 assumed (based on copyright claims)., Public domain
Stati Uniti R3-4: Federal Highway Administration – United States Department of Transportation, Public domain
Sudafrica R213: Southern African Development Community, Public domain
Svezia C26: Transportstyrelsen, Public domain
Svizzera: Bundesamt für Strassen (ASTRA), Public domain
Taiwan 禁22: 中華民國交通部, Public domain
Thailandia บ-6: Government of Thailand, Public domain
Turchia TT-26c: Gigillo83, CC BY-SA 4.0
Ucraina 3.24: Government of Ukraine, Public domain
Ungheria 29: Gigillo83, Public domain
Vietnam P.124a1: Government of Vietnam, Public domain